Antivirus
No matter how safe you may feel without an antivirus, it definitely is a must-have application these days. And it's a good thing those come for both general purposes and things of more particular nature, like safe Internet surfing. This category gives you numerous antiviruses to choose from.
Public PC Desktop
USB-AV
BDAntiRansomware
InstantLock
WinJail
Identity Finder
Beytas Offline Updates
Bitdefender Antivirus Plus 2012
Trend Micro OfficeScan
SysAnalyzer
Folder Password Expert
M Autorun Killer Smart
Roboscan Internet Security
WinParrot
PC Locker Pro
WinLock
Absolute Antivirus
COMODO Cloud Scanner
Hara-Kiri
GnuPG For Windows
iCore Virtual Accounts
Invisible Secrets
SecureRDP
AdAware
Panda Antivirus Pro 2015
BullGuard Premium Protection
Cryptic Disk
Combofix
SoftPerfect Personal Firewall
Kaspersky Cleaner
Discover FDM
Add-on support
You can get add-ons that download files/video from arbitrary websites.